ci: name IR-level round-trip corpus step explicitly (refs #130 — surface .twasm corpus blocked on #127)#157
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The corpus property test at `crates/typed-wasm-codegen/tests/corpus.rs` (512 deterministically-generated IR modules; each asserts `verify_from_module(emit(m)) == OK`) already runs as part of `cargo test --workspace`, but it's not named so a regression surfaces as an opaque workspace-test failure. Adds an explicit, named step right after the workspace test invocation that re-runs the corpus alone. The double-run cost is ~0.06s (the test binary is already built) and the value is "regression in the verify(emit(m)) loop has a clearly-named CI failure." Surface-`.twasm` round-trip is OUT OF SCOPE — blocked on the front-end → IR seam (#127). This is the cheap-wire half of #130 only. Refs #130, refs #127. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Summary
crates/typed-wasm-codegen/tests/corpus.rsis a 223-LoC IR-level property test: 512 deterministically-generated IR modules, each assertsverify_from_module(emit(m)) == OK. It is green today and runs as part ofcargo test --workspace --lockedine2e.yml'scargo-verifyjob — but is not named, so any regression in theverify(emit(m))loop surfaces as an opaque workspace-test failure.This PR adds an explicit, named step that re-runs the corpus alone right after the workspace test. The double-run cost is ~0.06s (the binary is already built) and the value is "regression has a clearly-named CI failure."
Out of scope
Surface
.twasm→ wasm round-trip is blocked on #127 (front-end → IR seam). This is the cheap-wire half of #130 only. Tracking the surface-corpus half as ongoing work under #130.Test plan
cargo test --test corpus -p typed-wasm-codegen --locked— 3 tests pass (generated_corpus_round_trips,wired_examples_round_trip,malformed_modules_are_rejected)e2e.yml)Refs #130, refs #127.
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